If your Breville Bambino Plus espresso machine isn’t heating properly, it can be frustrating and disrupt your daily coffee routine. Often, the issue stems from a faulty heating element, thermostat, or electrical connection. This guide provides clear, safe steps to diagnose and fix the problem, helping you get your machine back to optimal performance.
Before attempting repairs, ensure your machine is unplugged to avoid electrical hazards. Following these steps carefully will help you troubleshoot effectively and restore proper heating.
Key Takeaways
| Identify the problem | Check if the machine is powered but not heating. |
| Safety first | Always unplug before inspecting internal components. |
| Check the thermostat | A faulty thermostat is a common cause of heating issues. |
| Inspect the heating element | Look for visible damage or disconnection. |
| Test electrical connections | Ensure wires and connectors are secure. |

Breville Bambino Plus, Black Stainless Steel
- Third Wave Specialty Coffee: Delivers professional-quality espresso at home
- Compact Design: Part of Bambino Series for space-saving use
- Dose Control Grinding: Ensures consistent, balanced espresso grounds
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Step 1: Unplug and Access the Internal Components
- Unplug the espresso machine from the power outlet.
- Remove the water reservoir and drip tray for clear access.
- Carefully unscrew the back or bottom panel using a screwdriver, following your model’s service manual.
Step 2: Inspect the Heating Element and Thermostat
- Visually check the heating element for any obvious signs of damage, corrosion, or breaks.
- Locate the thermostat and verify it isn’t damaged or disconnected.
Step 3: Test the Components with a Multimeter
- Set your multimeter to the resistance (Ω) setting.
- Test the heating element terminals for continuity; a reading of infinity indicates a break.
- Check the thermostat for proper function; it should show continuity when in the ‘on’ state.
Step 4: Replace Faulty Parts
If any component fails the test, replace it with compatible parts. For the Bambino Plus, ensure you choose genuine replacement parts or compatible components recommended by Breville.
Step 5: Reassemble and Test
- Reconnect all electrical connections securely.
- Reattach the back or bottom panel and screw it back into place.
- Fill the water reservoir and plug in the machine.
- Turn on the machine and check if it heats up properly.
The Products in This Guide

Breville BEC250 Espresso Machine Cleaning Tablets
- ✔ Package: 8 tablets
- ✔ Material: Food-grade ingredients
- ✔ Purpose: Cleaning and maintenance
Breville Bambino Plus

The Breville Bambino Plus offers fast heat-up with its ThermoJet system, ensuring you can enjoy cafe-quality espresso quickly. Its design makes it easy to troubleshoot and repair common issues like heating problems.
Pros:
- Fast heat-up time
- Compact design
- Easy to use
- High-quality build
Cons:
- Limited water reservoir capacity
- Requires careful handling during repairs
- Can be sensitive to mineral buildup
Best for: Home baristas seeking quick, high-quality espresso
Not ideal for: Users wanting a machine with advanced features or larger capacity
Bottom line: A reliable, compact espresso machine with quick heat-up and easy troubleshooting.
Breville BEC250 Espresso Machine Cleaning Tablets

Using Breville BEC250 Cleaning Tablets helps maintain your espresso machine’s performance by removing coffee oils and residues. Regular cleaning can prevent heating issues caused by buildup.
Pros:
- Prolongs machine life
- Easy to use
- Safe and effective
- Compatible with all Breville models
Cons:
- Requires regular use
- Additional cost
- Not a repair solution for hardware faults
Best for: Maintaining your espresso machine’s cleanliness and performance
Not ideal for: Attempting to fix hardware issues like heating failure without cleaning first
Bottom line: Use these cleaning tablets regularly to keep your Breville espresso machine performing at its best.
Frequently Asked Questions
What are common signs that my Breville Bambino Plus isn’t heating?
The machine turns on but the display shows no heat, or the steam and water functions do not produce hot water or steam as expected.
Can I fix the heating issue myself?
Yes, if you are comfortable with basic electrical troubleshooting and disassembly, but always prioritize safety and consider professional repair if unsure.
How often should I descale or clean my espresso machine?
Breville recommends descaling and cleaning every 2-3 months, especially if you notice reduced performance or changes in water taste.
When should I replace the water filter?
Replace the water filter approximately every 2 months or after filtering about 50 liters of water to maintain optimal water quality.
Bring Your Breville Back to Life with These Troubleshooting Tips
Addressing a heating issue in your Breville Bambino Plus doesn’t have to be daunting. By carefully inspecting components, testing with a multimeter, and replacing faulty parts, you can restore your machine’s functionality safely. Regular maintenance, including cleaning and filter replacement, can also prevent future problems, ensuring your espresso remains perfect every time.
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